Adding and Subtracting Integers
True or False?
Positive + Positive = Positive
True
-5 * 10
-50
Corey was buying snacks for everyone in his class. If there are 6 people in his class and he spends $3 per student, how much would he spend?
$18
Name the 3 types of Properties
Commutative Property
Associative Property
Distributive Property
Is Distance always positive
yes
The temperature was 18 Degrees at 8AM and 14 Degrees by Noon. The change in temperature from 8AM to noon was...
-4Degrees
-28 ÷ 4
-7
Mr. Scott has 60 pieces of candy. If he wanted to give each of his students 5 pieces of candy, how many students does he have?
12
Which Property is this?
5 + (6+7) = (5 +6) +7
Associative Property of Addition
Ms. Stokes wanted to know if this equation is true.
| -5 | = 5
True or False
True
What is the value of
8 + (-3) +15 - (-40)
60
- 70 ÷ -7
10
The elevation of Lake Eyra, Australia, is 15 meters, below sea level. The elevation of Death Valley, California is 6 times that of Lake Eyra.
What integer represents the elevation of Death Valley, California?
-90 meters
Martin has 35 cent. Donna has 40 cent. To calculate the total amount of money they have all together, they discover they can either add 35+40 or 40+35. Which property shows this discovery?
Communities Property
The positive of a number and the negative of that same number added to equal zero is known as what?
Additive Inverse
At the beginning of the week, the temperature was 15 degrees. During the week, it decreased by 20 degrees.
What was the temperature at the end of the week?
-5 Degree
-12 * 8
-96
If Mrs. Jenkinson starts at 27 ft below sea level, she dives 5 feet deeper, but then goes back up 10 feet. How many feet is she located now?
-22 ft Below sea level
9 ( x+2 )
Which Property is this?
Distributive Property
Fill in the blank.
The Zero Property of Multiplication tells us that multiplying any number by _____ results in zero.
ZERO
If Mrs. Charley has 5,000 in the bank today, she wanted to know how much money would she have left if withdrew $372.42
$4,627.58
20 * 20
400
Mrs. Hart-Washington was going on a Hot Air balloon ride. If she starts soon the ground and the Air Balloon rises at a rate of 4 feet per minute, where would the Air balloon be after 9 minutes?
36 ft
Jordan says that 8+4 and 4+8 are equal. Which property supports this statement?
Communitative Property
What integer can be added to -27 to result in zero?
27